JPS5647900B2 - - Google Patents

Info

Publication number
JPS5647900B2
JPS5647900B2 JP12490473A JP12490473A JPS5647900B2 JP S5647900 B2 JPS5647900 B2 JP S5647900B2 JP 12490473 A JP12490473 A JP 12490473A JP 12490473 A JP12490473 A JP 12490473A JP S5647900 B2 JPS5647900 B2 JP S5647900B2
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
JP12490473A
Other versions
JPS4987628A (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS4987628A publication Critical patent/JPS4987628A/ja
Publication of JPS5647900B2 publication Critical patent/JPS5647900B2/ja
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP12490473A 1972-12-08 1973-11-06 Expired JPS5647900B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2260126A DE2260126C2 (de) 1972-12-08 1972-12-08 Verfahren zur Herstellung von reinem, stabilem Malonsäuredinitril

Publications (2)

Publication Number Publication Date
JPS4987628A JPS4987628A (ja) 1974-08-22
JPS5647900B2 true JPS5647900B2 (ja) 1981-11-12

Family

ID=5863896

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12490473A Expired JPS5647900B2 (ja) 1972-12-08 1973-11-06

Country Status (11)

Country Link
US (1) US3867422A (ja)
JP (1) JPS5647900B2 (ja)
AT (1) AT323126B (ja)
BE (1) BE808338A (ja)
CA (1) CA1003856A (ja)
CH (1) CH592052A5 (ja)
DE (1) DE2260126C2 (ja)
FR (1) FR2209750B1 (ja)
GB (1) GB1436958A (ja)
NL (1) NL7316806A (ja)
SU (1) SU655305A3 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0518393Y2 (ja) * 1987-04-27 1993-05-17

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006492A1 (de) * 1980-02-21 1981-08-27 Degussa Ag, 6000 Frankfurt Verfahren zur gewinnung von malonsaeuredinitril
CN112679385B (zh) * 2020-12-31 2022-09-09 河北诚信集团有限公司 一种丙二腈的提纯方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2553406A (en) * 1950-04-08 1951-05-15 American Cyanamid Co Preparation of malononitriles
US2606917A (en) * 1951-06-29 1952-08-12 American Cyanamid Co Preparation of nitriles
US2809986A (en) * 1955-11-17 1957-10-15 Kay Fries Chemicals Inc Method for the purification of malononitrile
US3417126A (en) * 1966-01-14 1968-12-17 Nissan Chemical Ind Ltd Method of producing malononitrile
DE1911174C3 (de) * 1968-04-05 1979-08-09 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von Malonsäuredinitril
CS157061B2 (ja) * 1968-05-09 1974-08-23
US3549684A (en) * 1968-10-11 1970-12-22 Chris Craft Ind Inc Production of o-chlorobenzalmalononitrile
US3541133A (en) * 1969-04-03 1970-11-17 Little Inc A Method for synthesizing malononitrile
CH509447A (de) * 1969-06-19 1971-06-30 Madag Maschinen Und App Bau Di Mustereinrichtung an einem Strickapparat
US3616269A (en) * 1969-07-10 1971-10-26 Ashland Oil Inc Method for the purification of malononitrile by the addition of cyclopentadiene followed by distillation
US3607136A (en) * 1969-08-15 1971-09-21 Du Pont Recovery of ammonium sulfate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0518393Y2 (ja) * 1987-04-27 1993-05-17

Also Published As

Publication number Publication date
US3867422A (en) 1975-02-18
FR2209750B1 (ja) 1977-06-03
GB1436958A (en) 1976-05-26
BE808338A (fr) 1974-06-06
SU655305A3 (ru) 1979-03-30
CA1003856A (en) 1977-01-18
FR2209750A1 (ja) 1974-07-05
DE2260126C2 (de) 1983-12-01
JPS4987628A (ja) 1974-08-22
NL7316806A (ja) 1974-06-11
CH592052A5 (ja) 1977-10-14
DE2260126A1 (de) 1974-06-12
AT323126B (de) 1975-06-25

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